Wayland Town Crier 6/18/12: Wayland and Weston residents in ‘Once On This Island’. Come celebrate the start of summer by going to see Metrowest Family Theater’s production of “Once On This Island.” This upbeat and inspirational show delivers melody, love and joy in tropical abundance. Performances will be held at the Arsenal Center for the Arts in Watertown on Thursday and Friday, June 21 and 22 at 7:30pm, and Saturday, June 23 at 2 and 7:30pm. Among the performers in the cast are Samantha Janoff and Anna Lin of Wayland.